Buffer overflow in SAP NetWeaver AS ABAP - CVE-2026-76964
Published: November 10, 2026
Vulnerability identifier: #VU164605
CSH Severity: Critical
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-76964
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary within the Internet Communication Manager. A remote attacker can send specially crafted HTTP request to the server, trigger memory corruption and execute arbitrary code on the target system.
Affected software
SAP NetWeaver AS ABAP
How to mitigate CVE-2026-76964
Install updates from vendor's website.